Omega Systems (formerly TNS Group) is a managed IT and cybersecurity company serving Connecticut, New York, Massachusetts and Rhode Island. They provide a full range of services including managed IT support, cloud solutions, network security, threat detection and compliance management, with particular expertise in healthcare, financial services, banking and professional services sectors. Their support includes 24/7 help desk services, security monitoring and consulting for organisations of all sizes. They work best with companies that need comprehensive, scalable IT support or specialist cybersecurity and compliance services, and would likely refer clients to other providers for services outside their core IT and security offerings.